Home / 5,861,518.60-8,777,135.49-4,045,488.88

Finding the Fourth Proportional to 5,861,518.60, 8,777,135.49 and 4,045,488.88

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Solution

The fourth proportional to 5,861,518.60, 8,777,135.49 and 4,045,488.88 is: 6,057,782.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,861,518.60 : 8,777,135.49 = 4,045,488.88 : x
  2. Step 2: Convert to fraction form
    5,861,518.60/8,777,135.49 = 4,045,488.88/x
  3. Step 3: Cross multiply
    5,861,518.60x = 8,777,135.49 × 4,045,488.88
  4. Step 4: Simplify right side
    5,861,518.60x = 35,507,804,023,048.35
  5. Step 5: Solve for x
    x = 35,507,804,023,048.35/5,861,518.60
  6. Step 6: Final answer
    x = 6,057,782.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.